diff --git a/src/objects.h b/src/objects.h
index d04c94b070..cfb899a60b 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -2747,7 +2747,7 @@ class JSObject: public JSReceiver {
   static const int kInitialMaxFastElementArray = 100000;
 
   static const int kFastPropertiesSoftLimit = 12;
-  static const int kMaxFastProperties = 64;
+  static const int kMaxFastProperties = 128;
   static const int kMaxInstanceSize = 255 * kPointerSize;
   // When extending the backing storage for property values, we increase
   // its size by more than the 1 entry necessary, so sequentially adding fields